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BartSMP [9]
3 years ago
10

Which object would best be identified by a periodic Doppler shift in a star's spectrum along with a dip in the stars light inten

sity?
a black hole
a nebula
a comment
a planet
Chemistry
1 answer:
IgorLugansk [536]3 years ago
5 0
The answer would be a planet<span>. Planets revolve around stars, which means there will come a point where the planet is between the star and our field of vision towards the star. This point will be where the star's radiation will have the lowest intensity. As the planet moves, the intensity will change. The effect is comparable to a lunar or solar eclipse.</span>
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Explanation:

Electromagnetic wave is defined as the wave which is associated with both electrical and magnetic component associated with them. They can travel in vacuum as well and travel with the speed of light.

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\nu=\frac{c}{\lambda}

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5.5\times 10^{15}s^{-1}=\frac{3\times 10^8ms^{-1}}{\lambda}

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